Liu Rui,Huang Chuang,Zhang Xiangli,Li Musen,Pane Joseph
申请号:
US201615289897
公开号:
US2018101189(A1)
申请日:
2016.10.10
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A system including a field device, a power interface, a short-range wireless transceiver, and at least one processor. The field device is configured to obtain measurements of one or more process variables in an industrial process control and automation system. The power interface is configured to provide 4-20 ma current to the apparatus and the field device. The short-range wireless transceiver is configured to transmit and receive the measurements. The at least one processor is configured to receive, from one or more other devices, a request for access to the measurements and transmit, to the one or more other devices, the measurements.